Q: What is the negative version of the number 420,773,721?
A: -420,773,721
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 420,773,719 | 420,773,720 | 420,773,722 | 420,773,723 |
| -420,773,719 | -420,773,720 | -420,773,722 | -420,773,723 |